#ifndef BASE_ADDER_IADDER_H
#define BASE_ADDER_IADDER_H
#include <string>
#include <opencv4/opencv2/opencv.hpp>

class IAdder {
protected:
public:
    virtual void setInitialContent(const std::string& initialContent) = 0;
    virtual std::string addMark() = 0;
    virtual ~IAdder(){ }
};

#endif